Which of the following commands will mount a USB flash drive successfully in Linux?

Which of the following commands will mount a USB flash drive successfully in Linux?

A.
mount /dev/sda1 /mnt/usb

B.
mount -t usbfs /dev/usb001 /mnt/usb

C.
mount /dev/uda1 /mnt/usb

D.
mount /dev/hde1 /mnt/usb